Add generic password matching within XML files

[AnthonyPoschen]

Example XML this resolves matching.

        <server>
            <id>releases</id>
            <username>foo</username>
            <password>my-super-secret-password</password>
        </server>

Resolves: #908

Description:

This PR aims to enable finding secrets within xml files by changing the generic Regex pattern matching to include a closing value of "<" to the secret suffix

Checklist:

• Does your PR pass tests?
• Have you written new tests for your changes?
• Have you lint your code locally prior to submission?

[jit-ci]

❌ Jit has detected 1 important finding in this PR that you should review.
The finding is detailed below as a comment.
It’s highly recommended that you fix this security issue before merge.

[zricethezav]

@AnthonyPoschen I agree, < can be added to the closing suffix. Care to fix the conflicts?

[AnthonyPoschen]

@zricethezav conflicts are resolved